package com.ymanage.util;

import java.util.UUID;

public class UUIDUtil {
	
	public static void main(String[] args) {
		System.out.println(getUUID());
	}

	public static String getUUID() {  
        UUID uuid = UUID.randomUUID();  
        String str = uuid.toString();  
        // 去掉"-"符号  
        String temp = str.substring(0, 8) + str.substring(9, 13) + str.substring(14, 18) + str.substring(19, 23) + str.substring(24);  
        return temp;  
    }  
}
